きつく締め付けるボルト
商品説明
- Model NO.: SIEG-005
- Type: Hexagon Head
- Head Style: Hexagonal, Round, Countersunk and Square
- Grade: 9.8
- Finish: Black, Zinc Cr+3, Yellow Zinc Cr+6,H.D.G., Dacrom
- Trademark: SIEG-HUAO
- Origin: China
- Material: Alloy Steel, Carbon Steel 35#,Stainless Steel, Bra
- Connection: Common Bolt
- Standard: DIN
- Application: Machinery, Building
- Specification: M4-M48, Customized
- Transport Package: Carton Box+Pallet